That city is long buried,but its sand-drowned aven ues,crumbled towers,and silted porticos still remain far below the shifting su rface of the layer.

這個城市長期被埋藏，但它那被沙土淹沒的街道FreeXXXX性HD中国性、破碎的高塔以及粉碎的門廊仍然在這個位面流動的沙地之下殘留著在线超碰观看。

If an earth connection is used it shall, where possible, consist of a buried metallic plate or tube in the ground external to the building.

如使用地面接駁，在可能情況下該地面接駁須包含一個埋藏在建筑物外地面下的金屬碟或管道不卡免费黄色小视频。

They set out in quest of the treasure buries by the pirates.

他們著手尋找海盜埋藏的珍寶男女八x八x视频网站。

Open-pit mining. That in the open air conditions, the shallow depth of the ore from open pit mines, open pit slopes for open pit or strip mining ...

露天開采。即在露天條件下无码AV一区二区大桥久未，將埋藏較淺的礦石看黄免费看，從礦坑露天礦、山坡露天礦或剝離露天礦進行開采可以的黄色网站有哪些。欧美日韩综合自拍小说网站。。加勒比在线视频一区。

Beijing buried many brilliant scenes, but also soul-stirring scene, and now subsided in Beijing in mind.

北京埋藏著許多輝煌的場景黄免费视频色，還有驚心動魄的場景，如今已經(jīng)沉寂在北京人心里黄页网站在线观看视频在线。

Fuel resources are buried with the continental shelf in the Bohai Sea in the underground plain, there are petroleum , natural gas , coal mainly.

燃料資源埋藏在平原地下和渤海大陸架美女视频网站一区，主要有石油、天然氣欧美日韩激情A片视频一站、煤美女被啪啪网站。

Horizontal and low angle fractures are developed in sand reservoir of fault block Chen 2 in Chenbao oilfield.

陳堡油田陳2斷塊砂巖儲層裂縫以水平縫和低角度縫為主，裂縫發(fā)育密度受巖性欧美大吊爆草、厚度久久久久久精品欧美、埋藏深度和構(gòu)造位置影響比較明顯。

Most casing damages in Zhongyuan oilfield take place in the salt bed formations, and this has remained a problem that seriously threatens oil and gas production for long time. Causes of casing damages were investigated, and a series of measures in casing design have been adopted accordingly, but with unsatisfactory results.

中原油田由于地質(zhì)結(jié)構(gòu)復(fù)雜，斷層縱橫交錯最新国产在线激情三级不卡视频，油氣埋藏深视频黄色网址，又有多套鹽膏層覆蓋，再加上注采關(guān)系不夠平衡小激情网站，導(dǎo)致了一大批先期投產(chǎn)的油水井套損現(xiàn)象十分嚴重操操操操网，這不僅造成了巨大的經(jīng)濟損失，而且破壞了注采關(guān)系91中文字幕永久，大幅度地降低了油氣產(chǎn)量亚洲国产精品无码网。

It is the first specially large marine facies stratificated salt mine bed.

四川威西巖鹽體儲量極為豐富，礦石品位高国产污片网站，埋藏深度適中，礦床開采技術(shù)條件和自然經(jīng)濟地理條件良好AV淫片，是我國第一個特大型海相層狀鹽礦床久久精品国产一区二区三区视色。

Is located in Wuhan city of Hubei Province, the core of the economic circle city - should be inside the city, traffic advantage Obviously, Wu Jing-speed, Han-Yi Road, Handan railway, Jing long railway, passing through from Wuhan City, only one hour's drive; from Zhengzhou City, Henan Province, Hefei, Anhui Province, Changsha City, Hunan Province, Xi'an in Shaanxi Province, about 500 kilometers in transportation costs low, the rich local mineral resources, known as "plaster are salt sea "called, gypsum, rock salt buried in shallow, high grade, good quality, low cost mining.

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